| PCovR-package | Principal Covariates Regression | 
| alexithymia | Effect of alexithymia on depression and self-esteem | 
| ErrorRatio | Error variance ratio | 
| PCovR | Principal Covariates Regression | 
| pcovr | Full Principal covariates regression analysis of a specific data set | 
| pcovr.default | Full Principal covariates regression analysis of a specific data set | 
| pcovr_est | Estimation of Principal Covariates Regression parameters, given a prespecified weighting value and number of components | 
| plot.pcovr | Full Principal covariates regression analysis of a specific data set | 
| print.pcovr | Full Principal covariates regression analysis of a specific data set | 
| promin | Promin rotation | 
| psychiatrists | Effect of psychiatric symptoms on toxicomania, schizophrenia, depression and anxiety disorder | 
| SortLoadings | Sorting a component loading matrix | 
| summary.pcovr | Full Principal covariates regression analysis of a specific data set | 
| tarrotob | Oblique target rotation | 
| wvarim | Weighted varimax |